SRAM Red DUB 1x Aero E1 Road / Track Crankset Crank Arm Length:167.5mm All-rubber base and post enhances

All-rubber base and post enhances safety

Size U4 = Women’s XL-2XL

while side pockets and a back welt pocket with hidden zipper offer convenient storage

Designed for increased ground clearance

SRAM Red DUB 1x Aero E1 Road / Track Crankset Crank Arm Length:167.5mm All-rubber base and post enhancesSingle ring drivetrain simplifies functionality and reduces weight Direct mount aero chainrings for better aerodynamics X SYNC wide tooth, narrow tooth chainring technology provides maximum chain control Ultra light hollow carbon fiber crankarms are 29 g lighter than previous generation DUB bottom bracket adds durability and simplicity Can be upgraded to a power meter SRAM Model ID: FC RED 1 E1 Speed : 12 Primary Color : Black Pedals Thread : 9 16''